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Codes 52, 53 & 55 - Knock Sensor Circuit

Fig 1: Code 52, 53 & 55 Flow Chart - 1 Of 2 (SC300) Knock Sensor Circuit

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Fig 2: Code 52, 53 & 55 Flow Chart - 2 Of 2 (SC300) Knock Sensor Circuit

Fig 3: Code 52, 53 & 55 Diag. Trouble Code Detection Test (SC300) Knock Sensor Circuit